2104500939 has 8 divisors (see below), whose sum is σ = 2839808832. Its totient is φ = 1386096840.

The previous prime is 2104500899. The next prime is 2104500947. The reversal of 2104500939 is 9390054012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2104500939 - 2⁸ = 2104500683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2104500239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4225657 + ... + 4226154.

It is an arithmetic number, because the mean of its divisors is an integer number (354976104).

Almost surely, 2^2104500939 is an apocalyptic number.

2104500939 is a deficient number, since it is larger than the sum of its proper divisors (735307893).

2104500939 is an equidigital number, since it uses as much as digits as its factorization.

2104500939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8451897.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 2104500939 is about 45874.8399343257. The cubic root of 2104500939 is about 1281.4934024061.

The spelling of 2104500939 in words is "two billion, one hundred four million, five hundred thousand, nine hundred thirty-nine".